// Copyright 2016-2017 The RamFuzz contributors. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include <string>

namespace NS {
class A {
  int sum = 3;

public:
  int get() const { return sum; }
  virtual std::string f1(std::string) = 0;
  virtual std::string &f2(std::string &) = 0;
  virtual std::string f3(const std::string) = 0;
  virtual const std::string &f4(const std::string &) = 0;
  virtual std::string *f5(std::string *) = 0;
  virtual const std::string *f6(const std::string *) = 0;
};
}

class C {
  int sum = 53;

public:
  int get() const { return sum; }
  void g(const NS::A &a) { sum = 53 - a.get(); }
};
